21 ] 
p. i'87. Inter Lycopodium trichiatum Bory et L. ulicifolium Vent. 
inserendum est: 
Lycopodium tuberosum A. Br. et Welw. msc. 
# Surculi repentes, elongati, flexuosi, parce ramosi. Bami 
steriles saepe stolonum more attenuati et apice in tubera 
oblonga, dura, lOmm. longa, 5 mm. crassa (amylo farcta) 
intumescentes. Caulis tenuis, dorso aphyllus, radicibus 
hinc inde humo affixus. Folia minus evidenter dimorpha: 
lateralia subexpansa, oblique lanceolata, antice latiora, 
oblique inserta et breviter decurrentia; intermedia patula, 
erecta, lateralibus vix breviora, sed duplo angustiora, 
omnia subulato - acuminata in aristam flexuosam apice 
hyalinam. Spica in scapo elongato solitaria, bracteis 
9—11 seriatis. 
Angola, districtus Huilla, in declivibus spongiosis edi¬ 
tioribus (ait. s. m. 5000 ped.) de Morro de Lopollo (WeL 
witsch 167). 
A. Lycop. caroliniano imprimis differt foliis in aristam 
elo.ngatam excurrentibus et tuberculis iis Solani tuberosi 
omnino comparandis. 
p. 189. 1. 1 infima lege: Promont. bon. spei (Thunberg sec. 
Swartz). —Natalia (Gueinzius). 
/?. minor A. Br. msc. 
Foliorum lateralium ciliis numerosioribus (A. Br. msc.). 
Angola, prope Pungo Andongo, in cryptis et ad latera 
umbrosa rivulorum (Welwitsch n. 44; planta sterilis) et 
ad rupes gneisiacas apricas in summis montibus (Wel¬ 
witsch 43, forma minima, sterilis), 
p. 192. 1. 11 addendum est: 
Selaginella rubricaulis (Moore?) A. Br. msc. 
M’Nab in Seemann journ. bot. 1867. 149 (non 143). 
Surculi erectiusculi, inferne tantum radicantes, stoloni¬ 
bus carentes, palmares, pyramidato-vel subfastigiato- 
-ramosi, ramis erecto -patentibus laxe pinnatis, ramulis 
parum divisis. Badices anticae, tenues, capillares. Caulis 
subflexuosus, aquose purpurascens vel carneo-flavescens, 
m siccitate expallens, pleurotrope subtetragonus, dorso 
dilatatus nudus. Folia undicpie dimorpha, versus apices 
ramorum paulo decrescentia, deorsum longius remota, 
sursum paulo distantia vel subcontigua, mollia, subopaca, 
diaphana, subtus pallidiora: lateralia antica, oblique 
inserta, erecto-vel subhorizontaliter patentia, inferiora 
oblique ovato - oblonga, superiora oblique lanceolata, in- 
aequilatera, antice latiora et versus basin dilatata, postice 
recta et basi subauriculata,. acuta, utroque margine anguste 
marginata et minute denticulata, antice versus basin remote 
14 * 
